117841470 has 16 divisors (see below), whose sum is σ = 282819600. Its totient is φ = 31424384.

The previous prime is 117841463. The next prime is 117841481. The reversal of 117841470 is 74148711.

It is a super-4 number, since 4×117841470⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963995 + ... + 1964054.

It is an arithmetic number, because the mean of its divisors is an integer number (17676225).

Almost surely, 2^117841470 is an apocalyptic number.

117841470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117841470 is an abundant number, since it is smaller than the sum of its proper divisors (164978130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117841470 is a wasteful number, since it uses less digits than its factorization.

117841470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928059.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 117841470 is about 10855.4811040322. The cubic root of 117841470 is about 490.2670625254.

The spelling of 117841470 in words is "one hundred seventeen million, eight hundred forty-one thousand, four hundred seventy".